Fast to set up
Add your first URL and alert channel in minutes.
EU-hosted, privacy-friendly monitoring
Get alerts when
your site goes down.
Stop discovering outages from angry customers. Add your first URL in minutes and get alerts through the channels your team already uses.
Start Free MonitoringNo credit card required.
Free plan included: monitor 1 URL by default.
24/7 uptime monitoring for your websites, APIs and SSL.
Free plan at a glance
- Monitor 1 URL on the Free plan
- Up to 10 email notifications per month
- 5-minute checks, advanced uptime monitoring, and SSL certificate monitoring included
- No credit card required to start
- SMS, webhook, Telegram, and WhatsApp alerts are not included on Free
Benefits
Simple Setup
Add your first check in under a minute, no code needed.
Real-Time Monitoring
24/7 automated checks for your websites, APIs and services.
Alerts
Get notified by email, SMS or webhook the moment something breaks.
SSL certificate monitoring
Get warned before your SSL certificates expire and break HTTPS.
How AlertsDown Works
Simple, powerful uptime monitoring in just three steps
Add a URL to monitor
Paste your site or API URL, pick the check interval, and start monitoring instantly.
Add alert contacts
Add email, SMS, webhook, or Telegram so the right people get notified.
Receive Instant Alerts
Get notified the moment something breaks so you can fix it before users notice.
Trusted by Growing Businesses
Used by teams behind Buy European, YouTube Power Up, and TestYourApp. EU-hosted infrastructure with GDPR-friendly practices and transparent, plan-based limits.
Real-time HTTP Monitoring
Track your website's uptime, response times, and performance with detailed analytics and instant notifications.
- ✓ Automated health checks every minute
- ✓ Response time tracking
- ✓ Instant downtime alerts
- ✓ Historical performance data
Why AlertsDown?
Uptime monitoring built for small teams, indie devs and SaaS.
Clear, simple pricing
No confusing plans or hidden limits.
Flexible alerts
Email, SMS and webhooks for your own tools.
Privacy-friendly
Hosted in the EU with GDPR-friendly practices.
Here’s what people say about AlertsDown
Real stories from businesses using AlertsDown for their uptime monitoring needs
I created AlertsDown for my own projects, and it has been a lifesaver. I couldn't find a cheap and easy service, so I decided to build my own.
Nicolas Kaczmarski
Founder, Alertsdown.com & Youtube Power Up
The SSL certificate monitoring feature alerted us just in time before our certificate expired. Without AlertsDown, we would have faced significant downtime and lost customer trust.
Jérôme Kestener
Co-founder, Buy-European.org
Alertsdown.com is a tool that is simple to use, inexpensive, and hugely valuable. Not using it when you own a website would be nonsense.
Valentin
Founder, Testyourapp.io